1SFA611920R8019

The ABB 1SFA611920R8019 MA1-8019 Locking Nut is a practical industrial mounting accessory designed to securely fasten compatible ABB pilot devices to electrical control panels, machinery operating stations and industrial automation enclosures. Manufactured by ABB, this locking nut forms part of the Compact and Modular pilot-device accessory range and is intended for use with compatible pushbuttons, selector switches and other panel-mounted control operators. Its mechanical fixing function helps keep installed devices correctly positioned during normal operation.